Resize row on insertion

Fixes #207

app/dialogs.py

@@ -54,6 +54,10 @@ class TrackSelectDialog(QDialog):
         height = record.f_int or 600
         self.resize(width, height)
 
+        if add_to_header:
+            self.ui.lblNote.setVisible(False)
+            self.ui.txtNote.setVisible(False)
+
     def add_selected(self) -> None:
         """Handle Add button"""
 
@@ -65,18 +69,22 @@ class TrackSelectDialog(QDialog):
                 track = item.data(Qt.ItemDataRole.UserRole)
 
         note = self.ui.txtNote.text()
+        track_id = None
+        if track:
+            track_id = track.id
 
-        if not note and not track:
+        if not track_id:
+            if note:
+                self.model.insert_row(self.new_row_number, track_id, note)
+                self.ui.txtNote.clear()
+                return
+            else:
+                # No note, no track
                 return
 
         self.ui.txtNote.clear()
         self.select_searchtext()
 
-        track_id = None
-        if track:
-            track_id = track.id
-        else:
-            return
         # Check whether track is already in playlist
         move_existing = False
         existing_prd = self.model.is_track_in_playlist(track_id)
@@ -87,14 +95,16 @@ class TrackSelectDialog(QDialog):
                 default_yes=True,
             ):
                 move_existing = True
-        if self.add_to_header and existing_prd:  # "and existing_prd" for mypy's benefit
-            if move_existing:
+
+        if self.add_to_header:
+            if move_existing and existing_prd:  # "and existing_prd" for mypy's benefit
                 self.model.move_track_to_header(self.new_row_number, existing_prd, note)
             else:
                 self.model.add_track_to_header(self.new_row_number, track_id)
             # Close dialog - we can only add one track to a header
             self.accept()
         else:
+            # Adding a new track row
             if move_existing and existing_prd:  # "and existing_prd" for mypy's benefit
                 self.model.move_track_add_note(self.new_row_number, existing_prd, note)
             else:

app/models.py

@@ -239,6 +239,20 @@ class Playlists(Base):
         session.add(self)
         session.flush()
 
+    @staticmethod
+    def clear_tabs(session: scoped_session, playlist_ids: List[int]) -> None:
+        """
+        Make all tab records NULL
+        """
+
+        session.execute(
+            update(Playlists)
+            .where(
+                (Playlists.id.in_(playlist_ids))
+            )
+            .values(tab=None)
+        )
+
     def close(self) -> None:
         """Mark playlist as unloaded"""
 

app/musicmuster.py

@@ -875,15 +875,23 @@ class Window(QMainWindow, Ui_MainWindow):
     def load_last_playlists(self) -> None:
         """Load the playlists that were open when the last session closed"""
 
+        playlist_ids = []
         with Session() as session:
             for playlist in Playlists.get_open(session):
                 if playlist:
                     _ = self.create_playlist_tab(playlist)
+                    playlist_ids.append(playlist.id)
             # Set active tab
             record = Settings.get_int_settings(session, "active_tab")
-            if record.f_int and record.f_int >= 0:
+            if record.f_int is not None and record.f_int >= 0:
                 self.tabPlaylist.setCurrentIndex(record.f_int)
 
+            # Tabs may move during use. Rather than track where tabs
+            # are, we record the tab index when we close the main
+            # window. To avoid possible duplicate tab entries, we null
+            # them all out now.
+            Playlists.clear_tabs(session, playlist_ids)
+
     def lookup_row_in_songfacts(self) -> None:
         """
         Display songfacts page for title in highlighted row

app/playlistmodel.py

@@ -306,7 +306,13 @@ class PlaylistModel(QAbstractTableModel):
             if unplayed_rows:
                 try:
                     # Find next row after current track
-                    next_row = min([a for a in unplayed_rows if a > row_number])
+                    next_row = min(
+                        [
+                            a
+                            for a in unplayed_rows
+                            if a > row_number and not self.is_header_row(a)
+                        ]
+                    )
                 except ValueError:
                     # Find first unplayed track
                     next_row = min(unplayed_rows)
@@ -724,6 +730,7 @@ class PlaylistModel(QAbstractTableModel):
             self.refresh_data(session)
             super().endInsertRows()
 
+        self.signals.resize_rows_signal.emit(self.playlist_id)
         self.reset_track_sequence_row_numbers()
         self.invalidate_rows(list(range(new_row_number, len(self.playlist_rows))))
 
@@ -1472,6 +1479,9 @@ class PlaylistProxyModel(QSortFilterProxyModel):
     def get_row_track_path(self, row_number: int) -> str:
         return self.data_model.get_row_track_path(row_number)
 
+    def get_unplayed_rows(self) -> List[int]:
+        return self.data_model.get_unplayed_rows()
+
     def hide_played_tracks(self, hide: bool) -> None:
         return self.data_model.hide_played_tracks(hide)
 

app/playlists.py

@@ -234,13 +234,15 @@ class PlaylistTab(QTableView):
             super().dropEvent(event)
 
         from_rows = self.selected_model_row_numbers()
-        to_row = self.indexAt(event.position().toPoint()).row()
+        to_index = self.indexAt(event.position().toPoint())
+        to_model_row = self.proxy_model.mapToSource(to_index).row()
+
         if (
-            0 <= min(from_rows) <= self.model().rowCount()
-            and 0 <= max(from_rows) <= self.model().rowCount()
-            and 0 <= to_row <= self.model().rowCount()
+            0 <= min(from_rows) <= self.data_model.rowCount()
+            and 0 <= max(from_rows) <= self.data_model.rowCount()
+            and 0 <= to_model_row <= self.data_model.rowCount()
         ):
-            self.model().move_rows(from_rows, to_row)
+            self.data_model.move_rows(from_rows, to_model_row)
 
             # Reset drag mode to allow row selection by dragging
             self.setDragEnabled(False)